// 基础通用js方法封装处理

/**
 * @description 日期格式化
 * @example parseTime("2023-4-23 9:11:8", '{y}-{m}-{d} {h}:{i}:{s}')
 * @returns {String}
 */
export function parseTime(time, pattern) {
	if (arguments.length === 0 || !time) {
		return null
	}
	const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}'
	let date
	if (typeof time === 'object') {
		date = time
	} else {
		if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
			time = parseInt(time)
		} else if (typeof time === 'string') {
			time = time.replace(new RegExp(/-/gm), '/').replace('T', ' ').replace(new RegExp(/\.[\d]{3}/gm), '');
		}
		if ((typeof time === 'number') && (time.toString().length === 10)) {
			time = time * 1000
		}
		date = new Date(time)
	}
	const formatObj = {
		y: date.getFullYear(),
		m: date.getMonth() + 1,
		d: date.getDate(),
		h: date.getHours(),
		i: date.getMinutes(),
		s: date.getSeconds(),
		a: date.getDay()
	}
	const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
		let value = formatObj[key]
		// Note: getDay() returns 0 on Sunday
		if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value] }
		if (result.length > 0 && value < 10) {
			value = '0' + value
		}
		return value || 0
	})
	return time_str
}
/**
 * @description 表单重置
 * @param {string} refName
 * @example resetForm("form")
 */
export function resetForm(refName) {
	if (this.$refs[refName]) {
		this.$refs[refName].resetFields();
	}
}
/**
 * @description 添加日期范围
 * @param {object} params 对象
 * @param {Array} dateRange 日期范围（需要 格式化、判断 需 提前 修改完成再传入）
 * @param {string} propName 名称（'begin' + propName）
 * @returns {object}
 * @example addDateRange({ name: 12 }, ["2023-04-23 19:11:18", "2023-04-23 19:11:18"], 'time')
 */
export function addDateRange(params, dateRange, propName) {
	let search = params;
	search.params = typeof (search.params) === 'object' && search.params !== null && !Array.isArray(search.params) ? search.params : {};
	dateRange = Array.isArray(dateRange) ? dateRange : [];
	if (typeof (propName) === 'undefined') {
		search.params['beginTime'] = dateRange[0];
		search.params['endTime'] = dateRange[1];
	} else {
		search.params['begin' + propName] = dateRange[0];
		search.params['end' + propName] = dateRange[1];
	}
	return search;
}

/**
 * @description 回显数据字典（根据value回显label，满足则回显，未匹配到value，则直接显示传入的数据）
 * @param {Array} datas [{label: string, value: string|number}] 需label,value形式
 * @param {string} value
 * @returns {string}
 * @example selectDictLabel([{label: 'stringlabel', value: 'string'},{label: 'numberlabel', value: 'number'}], 'number'):'numberlabel'
 */
export function selectDictLabel(datas, value) {
	if (value === undefined) {
		return "";
	}
	var actions = [];
	Object.keys(datas).some((key) => {
		if (datas[key].value == ('' + value)) {
			// 匹配，保存label
			actions.push(datas[key].label);
			return true;
		}
	})
	// 不匹配，显示原本传入的值
	if (actions.length === 0) {
		actions.push(value);
	}
	return actions.join('');
}
/**
 * @description 回显数据字典（字符串、数组）（根据value回显label，满足则回显，未匹配到value，则直接显示传入的数据）
 * @param {Array} datas [{label: string, value: string|number}] 需label,value形式
 * @param {string|Array} value （可以是字符串、数组）
 * @param {string} separator 分隔符
 * @returns {string}
 * @example selectDictLabel([{label: 'stringlabel', value: 'string'},{label: 'numberlabel', value: 'number'}], 'number'):'numberlabel'
 * @example selectDictLabel([{label: 'stringlabel', value: 'string'},{label: 'numberlabel', value: 'number'}], ['number','string']):'numberlabel,stringlabel'
 */
export function selectDictLabels(datas, value, separator) {
	if (value === undefined || value.length === 0) {
		return "";
	}
	if (Array.isArray(value)) {
		value = value.join(",");
	}
	var actions = [];
	console.log('separator :>> ', separator);
	var currentSeparator = undefined === separator ? "," : separator;
	console.log('currentSeparator :>> ', currentSeparator);
	var temp = value.split(currentSeparator);
	Object.keys(value.split(currentSeparator)).some((val) => {
		var match = false;
		Object.keys(datas).some((key) => {
			if (datas[key].value == ('' + temp[val])) {
				actions.push(datas[key].label + currentSeparator);
				match = true;
			}
		})
		if (!match) {
			actions.push(temp[val] + currentSeparator);
		}
	})
	return actions.join('').substring(0, actions.join('').length - 1);
}

/**
 * @description 转换字符串，undefined,null等转化为""
 * @param {string} str
 * @returns {string}
 */
export function parseStrEmpty(str) {
	if (!str || str == "undefined" || str == "null") {
		return "";
	}
	return str;
}

/**
 * @description 数据合并(后者 合并且覆盖 前者)（key：value形式）
 * @param {object} source 源对象
 * @param {object} target 目标对象
 * @returns {object}
 */
export function mergeRecursive(source, target) {
	for (var p in target) {
		try {
			if (target[p].constructor == Object) {
				source[p] = mergeRecursive(source[p], target[p]);
			} else {
				source[p] = target[p];
			}
		} catch (e) {
			source[p] = target[p];
		}
	}
	return source;
};

/**
 * @description 构造树型结构数据
 * @param {string} data 数据源
 * @param {string} id id字段名 默认 'id'
 * @param {string} parentId 父节点字段名 默认 'parentId'
 * @param {string} children 孩子节点字段名 默认 'children'
 */
export function handleTree(data, id, parentId, children) {
	let config = {
		id: id || 'id',
		parentId: parentId || 'parentId',
		childrenList: children || 'children'
	};

	var childrenListMap = {};
	var nodeIds = {};
	var tree = [];

	for (let d of data) {
		let parentId = d[config.parentId];
		if (childrenListMap[parentId] == null) {
			childrenListMap[parentId] = [];
		}
		nodeIds[d[config.id]] = d;
		childrenListMap[parentId].push(d);
	}

	for (let d of data) {
		let parentId = d[config.parentId];
		if (nodeIds[parentId] == null) {
			tree.push(d);
		}
	}

	for (let t of tree) {
		adaptToChildrenList(t);
	}

	function adaptToChildrenList(o) {
		if (childrenListMap[o[config.id]] !== null) {
			o[config.childrenList] = childrenListMap[o[config.id]];
		}
		if (o[config.childrenList]) {
			for (let c of o[config.childrenList]) {
				adaptToChildrenList(c);
			}
		}
	}
	return tree;
}

/**
* 参数处理,将一个对象里面的键值对转换成url地址
* @param {*} params  参数
*/
export function tansParams(params) {
	let result = ''
	for (const propName of Object.keys(params)) {
		const value = params[propName];
		var part = encodeURIComponent(propName) + "=";
		if (value !== null && value !== "" && typeof (value) !== "undefined") {
			if (typeof value === 'object') {
				for (const key of Object.keys(value)) {
					if (value[key] !== null && value[key] !== "" && typeof (value[key]) !== 'undefined') {
						let params = propName + '[' + key + ']';
						var subPart = encodeURIComponent(params) + "=";
						result += subPart + encodeURIComponent(value[key]) + "&";
					}
				}
			} else {
				result += part + encodeURIComponent(value) + "&";
			}
		}
	}
	return result
}

/**
 * @description 验证是否为blob格式
 * @returns {boolean}
 */
export function blobValidate(data) {
	return data.type !== 'application/json'
}
